Boone Grove Weather Forecast

    • 57
    • 82

    Partly Sunny

    • 59
    • 80

    Increasing Clouds

    • 69
    • 87

    Partly Sunny

    • 63
    • 86

    Rain Showers Likely

    • 55
    • 79

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 63
    • 85

    Chance Rain Showers

Today 6 Sep Porter

Mostly sunny. Temperatures in the upper 70s. Northeast Winds around 10 Mph.

Tonight 6 Sep Porter

Partly cloudy. Lows in the upper 50s. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Boone Grove Temperature Statistics

September Temperature

Valparaiso Porter County Municipal Airport (9.3 miles)

  • Lowest 4 September, 2026

    72 °F

  • Average September

    82.7 °F

  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

Valparaiso Porter County Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.7 °F
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